LOCAL:
RI Department of Behavioral Healthcare, Developmental Disabilities & Hospitals- https://bhddh.ri.gov/substance-useaddiction
RI Department of Health- https://health.ri.gov/addiction/about/preventingoverdose/
Prevent Overdose RI-   https://preventoverdoseri.org/
Preventing Overdose and Naloxone Intervention (PONI)- https://poniri.org/

NATIONAL:
Drug Enforcement Administration (DEA)-  https://nida.nih.gov/research-topics/opioids
National Institute on Drug Abuse (NIDA)- https://nida.nih.gov/publications/drugfacts/prescription-opioids